NEET Zoology Cardiac Cycle MCQ Question
A diagram shows the heart during one stage of the cardiac cycle, with arrows indicating blood movement from the atria to the ventricles and closed semilunar valves. Which part of the cardiac cycle does this represent?
Atrial systole
Ventricular systole
Ventricular diastole
Atrial diastole
Correct Answer
Detailed Explanation
The stage depicted involves the movement of blood from the atria to the ventricles with closed semilunar valves, indicating atrial systole where blood is pushed into the ventricles.
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